On Sat, Aug 22, 2009 at 2:40 PM, Harald Schilly <harald.schi...@gmail.com>wrote:

>
> On Aug 22, 11:08 pm, "Dr. David Kirkby" <david.kir...@onetel.net>
> wrote:
>
> > If that whole thing could be implemented, it would make for interesting
> > results. Karl might even want to provide a link to Sage results!
>
> And I would like to put it on the website ;)
>
> It might be useful/fair to add other benchmarks, representative for
> Sage and comparing to Mathematica? I think of Bernoulli numbers (since
> they have blogged so proudly about it) and
>
> sage: R.<x,y,z> = PolynomialRing(GF(13))
> sage: time _ = expand((x+y+z+1)**100)
> CPU times: user 0.07 s, sys: 0.00 s, total: 0.08 s
> Wall time: 0.08 s
>
> In[1]:= Timing[Expand[(x+y+z+1)^100, Modulus -> 13]][[1]]
> Out[1]= 4.20826
>
> maybe something similar for BooleanPolynomialRings?


And put determinants and charpolys of large random integer matrices.

Also, put "multiplying two enormous integers".

William


-- 
William Stein
Associate Professor of Mathematics
University of Washington
http://wstein.org

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